.timeline-btn-group {
  position: relative;

  .btn-group-box {
    height: 50px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;

    .btn-item {
      width: 240px;
      height: 100%;
      background-image: url("@/assets/attend-r1-btn-back.png");
      background-size: contain;
      background-position: center;
      background-repeat: no-repeat;
      font-size: 16px;
      font-weight: bold;
      display: flex;
      justify-content: center;
      align-items: center;
    }

    .circle {
      height: 11px;
      background-color: #56BEF5;
      width: 11px;
      border-radius: 11px;
    }
  }

  .line {
    height: 100%;
    background-color: #56BEF5;
    width: 1px;
    position: absolute;
    top: 0;
    right: 5px;
  }
}